package com.yn.courseselectionsystem.config;

import com.yn.courseselectionsystem.interceptor.InterceptorUserNull;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * @description: TODO
 * @author: Tokyo_God
 * @date: 2021/1/2 10:37
 * Role of:
 * @version: v1.0
 */

//不要继承WebMvcConfigurationSupport类否则可能出现访问不了静态资源
@Configuration
public class MvcInterceptorConfig implements WebMvcConfigurer {

    @Autowired
    private InterceptorUserNull interceptorUserNull;
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // 多个拦截器组成一个拦截器链
        // addPathPatterns 用于添加拦截规则，/**表示拦截所有请求
        // excludePathPatterns 用户排除拦截
        /*registry.addInterceptor(interceptorUserNull)
                .addPathPatterns("/succPage/**")
                .excludePathPatterns("*.js","*.css","*.jpg");*/
        registry.addInterceptor(interceptorUserNull)
                .addPathPatterns("/studentManagement/succPage/**")
                .excludePathPatterns("/js/**","/css/**","/images/**","/bootstrap/**","/webapp/**","/video/**");
        /*super.addInterceptors(registry);*/
    }
}
